Cloud uses internet to provide its services with main focus on cost reduction, hardware reduction and pay only for the services that user want to use. Virtualization provides many benefits when used in a cloud computing platform, such as costefficiency, increased uptime, improved disaster recovery, application isolations 1, etc. In cloud computing, virtualization is the basis of delivering infrastructure as a service iaas that separates data, network, applications and machines from hardware constraints. Virtualization and cloud computing overview virtualization technology overview what is virtualization. Cloud computing requires a level of virtualization but virtualization can exist independently. Its also in part because many of these terms are bantied about by marketing folks who, unbeknownst. Computing systems and concurrency lecture 3 marco canini credits. The difference between cloud computing and virtualization. Security aspects of virtualization in cloud computing. Basically, instead of assigning one compute task to one server and leave lots of underused resources, you run. Virtualization is a technique like cost saving, hardware reducing and energy saving. Its almost like a similar rivalry as in ford versus chevrolet or joe frazier versus mahammad ali in the bout of the century. Delivery of services to organizations using the cloud as a medium. Virtualization is the foundation for cloud technology, but virtualization alone does not make a complete cloud.
The best way to explain the difference between virtualization and cloud computing is to say that the former is a technology, while the latter is a service whose foundation is formed by said technology. Types of virtualization and cloud computing and their. Virtualization and cloud computing technologies are interdependent, but not interchangeable. While these two strategies can complement each other, cloud computing and virtualization do have one thing in common. That is until i did some research and discovered the easy way to understand and implement such terms or questions as, whats the difference between virtualization and cloud computing. Virtualization is software that manipulates hardware, while cloud computing refers to a service that results from that manipulation. Server virtualization ppt powerpoint presentation pdf. This article will demystify various types of virtualization, cloud with link to appropriate more explanatory articles published before in related articles. According to wipro technologies, variabilization is the transformation of fixed costs into variable costs, often through the use of. It presents organizations with the opportunity to access infrastructure, systems, platforms, data, services and even business processes as. The difference between virtualization and cloud computing. While virtualization forms one of the key basis for cloud operations, a fullfledged cloud can work independent of virtualization to offer selfreliability, scalability, automated management and payas you go service.
Ppt virtualization, cloud computing, and teragrid powerpoint presentation free to download id. Originally, i couldnt even tell you the meaning of. Unlike server virtualization, which is a mature technology that is widely understood, network virtualization lacks this same broad understanding. A difference in philosophy and approach virtualization cloud not elastic compute or holistic approach to elastic storage solves for infrastructure automation server consolidation.
Cloud computing and virtualization are both network solutions that help businesses maximize finances and other resources. There are a million articles and blog posts out there about virtualization and cloud computing and their respective benefits, but heres the reason you. Both are very competitive and defiantly have something to fear from one another. Server virtualization and cloud computing are often talked about even by service providers as if the terms were interchangeable this is in part because both were developed to solve a similar business problem. How to use virtualization with cloud computing dummies. Virtualization is a term that is commonly used in conjunction with the term cloud computing, but the terms are not synonymous.
To put it differently, virtualization is a software that handles the hardware, and cloud computing is a service that comes from such handling. It refers to the concept of the creation of an abstraction layer in between the actual physical hardware resource and the software application. Saying cloud computing equals virtualization is a bit like saying all cars equal fuel injection systems because some vehicles use fuel injection as a. Virtualization in cloud computing the computer merchant. What is the role of virtualization in cloud computing. Pdf security aspects of virtualization in cloud computing. The it world is looking forward for the services provided by cloud computing thus boosting up the development of cloud computing.
The cloud determines how those virtualized resources are. There is an increasingly strong consensus among it decisionmakers, analysts, suppliers and business leaders that cloud computing represents a fundamental and farreaching change in the way it is sourced, delivered and managed. Virtualization is an important key to cloud computing, since it is an enabling technology allowing the creation of an intelligent abstraction layer that hides the complexity of underlying software. As a newbie sales and marketing assistant at custom information services, i kept getting thrown technical terms that i was unable to grasp. Although virtualization, as a form of technology has existed since the 1960s, only recently with the advent of cloud computing has it become a staple in the vocabulary of those involved in the it industry.
Virtualization is not cloud computing heres the difference. Cloud, is the idea of having many computers together acting as a single computing environment. In this video, open cloud academy instructor owen winn briefly discusses the major differences between virtualization and cloud computing for the cloudu mooc learning series evolution of a solution. Virtualization is critical to cloud computing because it simplifies the delivery of services by providing a platform for optimizing complex it resources in a scalable manner, which is what makes cloud computing so cost effective. By offloading hardware requirements and utility costs, it can rapidly transform a companys infrastructure and improve its efficiency by itself. Here, computing is treated as a utility rather than a specific product or technology. Virtualization can exist without the cloud, but cloud computing cannot function without. Any discussion of cloud computing typically begins with virtualization. The benefits of cloud computing and virtualization.
Security concerns when using virtualization in cloud computing. The different types of virtualization in cloud computing. Virtualization and cloud computing infosec resources. Virtualization differs from cloud computing because it is a software to manipulate hardware, while cloud computing is a service that is a result of this manipulation. While it is not uncommon to hear people discuss them interchangeably. You cant have cloud computing without virtualization. Although cloud computing has been a focused area of research in the last decade, research on cloud virtualization security has not been extensive. Difference between cloud computing and virtualization. Virtualization cloud computing is a term that refers to the hosting and delivery methods used to provide software, platform and infrastructure services to clients on a remote basis over the internet. Computer peripheral ppt and pdf report server virtualization ppt powerpoint. So essentially, virtualization is a superset of cloud computing. To put it in another way, the virtual manager is the technology gives virtualization the power to make servers, storage and all the other systems independent of the actual physical infrastructure.
Chapter 1 hyperv network virtualization internals 1 hyperv network virtualization internals etwork virtualization in general and hyperv network virtualization specifically are relatively new concepts. Cloud computing grid computing virtualization utility computing virtualization 3. Virtualization implies that applications will use a resource with none concern for wherever it resides, what the technical interface is, however its been enforced, platform it uses, and the way a lot of its on the market also see. The computer merchant partners with a client focused on worldwide business solutions, systems integration and more. Virtualization and cloud computing virtual cloud computing. Cloud computing is becoming popular as virtualization power, distributed computing with server cluster and increase in the availability of broadband internet assessing is increasing. Differences between cloud computing and virtualization. Cloud computing is a model for enabling convenient, ondemand network access to a shared pool of configurable computing resources e. The capability to move code and data around in the presence of software attacks has been well. Virtualization can exist without the cloud, but cloud computing cannot exist without virtualization at least, not in its current format.
Virtualization in data centers university of florida. Virtualization in cloud computing provides unique advantages in terms of protecting customers code and data from potential security threats from hackers. The battle for server virtualization and cloud computing markets is at hand and either entity is giving up without a fight. Virtualization and cloud computing overview youtube. Ppt virtualization and cloud computing powerpoint presentation free to download id.
Virtualization abstracts compute resourcestypically as virtual machines vmswith associated storage and networking connectivity. Virtualization creates software driven artificial ecosystem for an os and the applications running on that os which appears very real to the user. Virtualization is software that makes computing environments independent of physical infrastructure, while cloud computing is a service that delivers shared computing resources software andor data on. You can use virtualization and the cloud in a variety of ways, such as. They originated as solutions available only to large scale companies, but in recent years, they have both been redesigned to also suit the. The term virtual cloud computing carries two separate but beneficial components with it. Top 10 useful comparison between cloud computing vs. Importance of virtualization in cloud computing cloud can exist without virtualization, although it will be difficult and inefficient. Types of virtualization and cloud computing and their differences focuses on the underlying technology, analyzes the perspective of resources in easy words. Whats the difference between cloud and virtualization. Virtualization increases hardware utilization virtualization infra. But the reason behind all this muddling is while implementing a private cloud, both virtualization and cloud computing are used together. Cloud computing and virtualization are both technologies that were developed to maximize the use of computing resources while reducing the cost of those resources. Computer peripheral ppt and pdf report server virtualization ppt powerpoint presentation pdf.
Cloud infrastructure can include a variety of baremetal, virtualization, or container software that can be used to abstract, pool, and share scalable resources across a network to create a cloud. Virtualization can be applied very broadly to just about everything you. Despite all the advantages, when virtualization is used there are also a number of security. Cloud computing although equally buzzworthy technologies, virtualization and cloud computing are not interchangeable. Cloud makes notion of pay for what you use, infinite availability use as much you want. Virtualization and cloud computing, virtual cloud computing. At the base of cloud computing is a stable operating system like linux. Virtualization in cloud computing ppt linkedin slideshare. Scribd is the worlds largest social reading and publishing site.
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